typedef int (iterate_extent_inodes_t)(u64 inum, u64 offset, u64 root,
void *ctx);
-int inode_item_info(u64 inum, u64 ioff, struct btrfs_root *fs_root,
- struct btrfs_path *path);
-
int extent_from_logical(struct btrfs_fs_info *fs_info, u64 logical,
struct btrfs_path *path, struct btrfs_key *found_key,
u64 *flags);